對呀，競爭，勝出，獲得更多保障。就是有限前提下的法則。

來源: 禾口於 2019-01-08 12:56:30 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Change Ad Consent